diff --git a/src/com/android/settings/accessibility/AccessibilitySettings.java b/src/com/android/settings/accessibility/AccessibilitySettings.java
index 1722c99b36e..9793e858d9e 100644
--- a/src/com/android/settings/accessibility/AccessibilitySettings.java
+++ b/src/com/android/settings/accessibility/AccessibilitySettings.java
@@ -31,7 +31,6 @@ import android.net.Uri;
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.UserHandle;
-import android.provider.DeviceConfig;
 import android.provider.Settings;
 import android.text.TextUtils;
 import android.util.ArrayMap;
@@ -121,8 +120,6 @@ public class AccessibilitySettings extends DashboardFragment {
     // presentation.
     private static final long DELAY_UPDATE_SERVICES_MILLIS = 1000;
 
-    static final String RAMPING_RINGER_ENABLED = "ramping_ringer_enabled";
-
     private final Handler mHandler = new Handler();
 
     private final Runnable mUpdateRunnable = new Runnable() {
@@ -273,11 +270,8 @@ public class AccessibilitySettings extends DashboardFragment {
 
     @VisibleForTesting
     static boolean isRampingRingerEnabled(final Context context) {
-        return (Settings.Global.getInt(
-                        context.getContentResolver(),
-                        Settings.Global.APPLY_RAMPING_RINGER, 0) == 1)
-                && DeviceConfig.getBoolean(
-                        DeviceConfig.NAMESPACE_TELEPHONY, RAMPING_RINGER_ENABLED, false);
+        return Settings.Global.getInt(
+                context.getContentResolver(), Settings.Global.APPLY_RAMPING_RINGER, 0) == 1;
     }
 
     private void initializeAllPreferences() {
diff --git a/tests/robotests/src/com/android/settings/accessibility/AccessibilitySettingsTest.java b/tests/robotests/src/com/android/settings/accessibility/AccessibilitySettingsTest.java
index 325e7f99b1d..0adc6d547a2 100644
--- a/tests/robotests/src/com/android/settings/accessibility/AccessibilitySettingsTest.java
+++ b/tests/robotests/src/com/android/settings/accessibility/AccessibilitySettingsTest.java
@@ -22,7 +22,6 @@ import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.spy;
 
 import android.content.Context;
-import android.provider.DeviceConfig;
 import android.provider.Settings;
 import android.view.accessibility.AccessibilityManager;
 
@@ -72,11 +71,9 @@ public class AccessibilitySettingsTest {
 
     @Test
     @Config(shadows = {ShadowDeviceConfig.class})
-    public void testIsRampingRingerEnabled_bothFlagsOn_Enabled() {
+    public void testIsRampingRingerEnabled_settingsFlagOn_Enabled() {
         Settings.Global.putInt(
                 mContext.getContentResolver(), Settings.Global.APPLY_RAMPING_RINGER, 1 /* ON */);
-        DeviceConfig.setProperty(DeviceConfig.NAMESPACE_TELEPHONY,
-                AccessibilitySettings.RAMPING_RINGER_ENABLED, "true", false /* makeDefault*/);
         assertThat(AccessibilitySettings.isRampingRingerEnabled(mContext)).isTrue();
     }
 
@@ -87,12 +84,4 @@ public class AccessibilitySettingsTest {
                 mContext.getContentResolver(), Settings.Global.APPLY_RAMPING_RINGER, 0 /* OFF */);
         assertThat(AccessibilitySettings.isRampingRingerEnabled(mContext)).isFalse();
     }
-
-    @Test
-    @Config(shadows = {ShadowDeviceConfig.class})
-    public void testIsRampingRingerEnabled_deviceConfigFlagOff_Disabled() {
-        DeviceConfig.setProperty(DeviceConfig.NAMESPACE_TELEPHONY,
-                AccessibilitySettings.RAMPING_RINGER_ENABLED, "false", false /* makeDefault*/);
-        assertThat(AccessibilitySettings.isRampingRingerEnabled(mContext)).isFalse();
-    }
 }
diff --git a/tests/robotests/src/com/android/settings/accessibility/RingVibrationPreferenceFragmentTest.java b/tests/robotests/src/com/android/settings/accessibility/RingVibrationPreferenceFragmentTest.java
index d23d2f03666..cd1d17eb003 100644
--- a/tests/robotests/src/com/android/settings/accessibility/RingVibrationPreferenceFragmentTest.java
+++ b/tests/robotests/src/com/android/settings/accessibility/RingVibrationPreferenceFragmentTest.java
@@ -20,10 +20,8 @@ import static com.google.common.truth.Truth.assertThat;
 
 import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.spy;
-import static org.mockito.Mockito.when;
 
 import android.content.Context;
-import android.provider.DeviceConfig;
 import android.provider.Settings;
 
 import com.android.settings.testutils.shadow.ShadowDeviceConfig;
@@ -54,8 +52,6 @@ public class RingVibrationPreferenceFragmentTest {
         // Turn on both flags to enable ramping ringer.
         Settings.Global.putInt(
                 mContext.getContentResolver(), Settings.Global.APPLY_RAMPING_RINGER, 1 /* ON */);
-        DeviceConfig.setProperty(DeviceConfig.NAMESPACE_TELEPHONY,
-                AccessibilitySettings.RAMPING_RINGER_ENABLED, "true", false /* makeDefault*/);
         assertThat(mFragment.getVibrationEnabledSetting()).isEqualTo(
             Settings.Global.APPLY_RAMPING_RINGER);
     }